GRACE ISABEL CORY
NPI 1932067840
Optometrist in Glenwood, IA

NPI Status: Active since January 12, 2026

Contact Information

406 1ST ST
GLENWOOD, IA
ZIP 51534
Phone: (712) 527-4468

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  • Individual
  • Female
  • Optometrist

About GRACE CORY

This page provides the complete NPI Profile along with additional information for Grace Cory, a provider established in Glenwood, Iowa with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1932067840 assigned on January 2026. The practitioner's primary taxonomy code is 152W00000X with license number 137803 (IA). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1932067840
Provider Name
GRACE ISABEL CORY
Gender
Female
Entity Type
Individual
Location Address
406 1ST ST GLENWOOD, IA 51534
Location Phone
(712) 527-4468
Mailing Address
301 S 53RD ST OMAHA, NE 68132
Is Sole Proprietor?
No
Enumeration Date
01-12-2026
Last Update Date
06-18-2026
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Location Map

Secondary Locations

  • 9900 Nicholas St Ste 250
    Omaha, NE 68114
    (402) 493-6500

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
137803
License State
IA
Taxonomy Description
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1152W00000XEye and Vision Services Providers

Optometrist

1695 (NE)

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1932067840, we treat the final digit (0) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
3
Doubled → 6
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
Check
0
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 3 → 6 0 → 0 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 6 + 2 + 0 + 6 + 1 + 4 + 8 + 8 + 24 = 70

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 70 is 70. The difference is the calculated check digit.

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1932067840.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Optometrist
406 1ST ST
GLENWOOD, IA 51534
Optometrist
406 1ST ST
GLENWOOD, IA 51534
Optometrist
406 1ST ST
GLENWOOD, IA 51534
Specialist
406 1ST ST
GLENWOOD, IA 51534
Optometrist
406 1ST ST
GLENWOOD, IA 51534

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932067840, enumerated as an "individual" on January 12, 2026.

The provider is located at 406 1ST ST GLENWOOD, IA 51534 and the phone number is (712) 527-4468.

Optometrist with taxonomy code 152W00000X.